High-precision atmospheric sampling analysis equipment

Abstract

The utility model discloses high-precision atmosphere sampling analysis equipment which comprises an outer box, an atmosphere sampling analyzer, a storage battery and an air extracting pump are fixedly connected in the outer box, the air extracting pump is a reversible pump with double output ends, an air inlet assembly is fixedly arranged at the input end of the rear side of the air extracting pump, and an air outlet assembly is fixedly arranged at the input end of the rear side of the air extracting pump. The air inlet assembly comprises an air inlet pipe, a groove hole, a barrier strip, an inner filter plate, a sealing plate and a fastening bolt. By arranging the outer box, the atmosphere sampling analyzer, the storage battery, the air extracting pump, the air inlet assembly, the air outlet pipe, the lower air pipe and the lower filter screen, the multiple inner filter plates are arranged in the air inlet pipeline, entering air can be fully filtered, the filtering effect and the measuring precision are improved, the air extracting pump can also rotate reversely, the inner filter plates after work are cleaned reversely, and the air extracting efficiency is improved. The inner filter plate can be kept clean for a long time, and can be detached after the fastening bolts are loosened, so that the operation is simple, and the cleaning is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to atmospheric sampling analysis technical field, concretely is a kind of high-precision atmospheric sampling analysis equipment. BACKGROUND

[0002] Atmospheric sampling analysis equipment is a professional instrument for collecting and analyzing various pollutants in the atmosphere, widely used in environmental monitoring, industrial emission control, meteorological research and other fields, and the functions of atmospheric sampling analysis equipment in different fields are different, and the components collected and analyzed are also different.

[0003] In the existing atmospheric sampling analysis equipment, there is a filtering device in the air inlet pipeline, which is used to filter the entering air, but the filtering device is fixedly arranged inside, and after long time use, a large amount of dust and other impurities will accumulate inside the filtering device, which is not convenient to clean, and at the same time, it can easily lead to inaccurate data measured by the atmospheric sampling analysis equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of high-precision atmospheric sampling analysis equipment, multiple inner filter plates are arranged in the air inlet pipeline, the entering air can be filtered sufficiently, the filtering effect and measurement accuracy are improved, the air pump can also be reversed, the inner filter plate after work is cleaned reversely, the inner filter plate can be kept clean for a long time, and when the fastening bolt is loosened, the inner filter plate can be disassembled, simple operation, convenient cleaning.

[0005] To achieve the above object, a kind of high-precision atmospheric sampling analysis equipment is provided, comprising: outer box, the inside fixed connection of the outer box has atmospheric sampling analysis instrument, battery and air pump, the air pump is double-output reversible pump, the rear side input of the air pump is fixedly provided with air inlet assembly, the air inlet assembly includes air inlet pipe, slot hole, baffle, inner filter plate, sealing plate and fastening bolt, the circumferential surface of the air inlet pipe is provided with slot hole, the slot hole is arc-shaped, the inner circumferential surface of the air inlet pipe is fixedly connected with baffle, the baffle is arc-shaped, the inside of the slot hole is provided with inner filter plate, the top of the inner filter plate is provided with sealing plate, the sealing plate is arc-shaped, the top of the sealing plate is threadedly connected with fastening bolt, the fastening bolt is threadedly connected with air inlet pipe, the front side wall of the air pump is fixedly connected with air outlet pipe, the bottom of the air pump is fixedly connected with lower air pipe.

[0006] According to the high-precision atmospheric sampling analysis equipment, the number of the slot holes is three, and the slot holes are uniformly distributed on the air inlet pipe, the number of the inner filter plates is three, and the inner filter plates are located inside the slot holes, the mesh numbers of the three inner filter plates are 1000 mesh, 5000 mesh and 10000 mesh respectively, and the three inner filter plates are sequentially arranged from back to front, the number of the sealing plates and the fastening bolts is three, and the sealing plates and the fastening bolts are located above the inner filter plates, and the number of the blocking strips is multiple, and the blocking strips are symmetrically distributed on the front and back sides of the inner filter plates, air entering the air inlet pipe can be fully filtered, the measurement accuracy is improved, and meanwhile, the inner filter plates can be disassembled, so that cleaning is facilitated.

[0007] According to the high-precision atmospheric sampling analysis equipment, the lower air pipe is located below the air inlet pipe, the rear side wall of the lower air pipe penetrates the outer box, and the lower filter screen is fixedly connected to the inside of the lower air pipe.

[0008] According to the high-precision atmospheric sampling analysis equipment, the front side wall of the outer box is fixedly connected with the display and the operation panel, and the operation panel is located below the display.

[0009] According to the high-precision atmospheric sampling analysis equipment, the left side wall of the storage battery is fixedly connected with the charging port, and the charging port penetrates the outer box, so that the storage battery can be charged.

[0010] According to the high-precision atmospheric sampling analysis equipment, the circumferential surfaces of the air outlet pipe and the lower air pipe are provided with electromagnetic valves.

[0011] According to the high-precision atmospheric sampling analysis equipment, the storage battery is electrically connected with the air suction pump, the electromagnetic valve, the atmospheric sampling analysis instrument, the display and the operation panel, and the operation panel is electrically connected with the air suction pump, the electromagnetic valve, the atmospheric sampling analysis instrument and the display, so that each component can be controlled through the operation panel.

[0012] Compared with the prior art, the high-precision atmospheric sampling analysis equipment has the beneficial effects that: the outer box, the atmospheric sampling analysis instrument, the storage battery, the air suction pump, the air inlet assembly, the air outlet pipe, the lower air pipe and the lower filter screen are arranged, a plurality of inner filter plates are arranged in the air inlet pipeline, the entering air can be fully filtered, the filtering effect and the measurement accuracy are improved, the air suction pump can also be reversed to reversely clean the worked inner filter plates, the inner filter plates can be kept clean for a long time, and when the fastening bolts are loosened, the inner filter plates can be disassembled, so that the operation is simple and cleaning is convenient.

[0013] Additional aspects and advantages of the present application will be given in the following description, some of which will become apparent to those skilled in the art from the following description, or will be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments;

[0015] Figure 1 It is the front view of the utility model of a kind of high-precision atmospheric sampling analysis equipment;

[0016] Figure 2 It is the front view of the utility model of a kind of high-precision atmospheric sampling analysis equipment;

[0017] Figure 3 It is the internal structure diagram of the utility model of a kind of high-precision atmospheric sampling analysis equipment;

[0018] Figure 4 It is the sectional view of the utility model of a kind of high-precision atmospheric sampling analysis equipment air intake assembly.

[0019] In the drawing: 1, outer box;2, atmospheric sampling analyzer;3, battery;4, air pump;5, air intake assembly;6, air outlet pipe;7, lower air pipe;8, lower filter screen;9, display;10, operating panel;501, air inlet pipe;502, slot hole;503, baffle;504, inner filter plate;505, sealing plate;506, fastening bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4The utility model provides a technical scheme: a high accuracy atmospheric sampling analysis equipment, include: the outer box 1, the inside fixed connection of outer box 1 has atmospheric sampling analysis appearance 2, battery 3 and air pump 4, air pump 4 is double output end reversible pump, the rear side input of air pump 4 is fixedly arranged with air intake module 5, air intake module 5 includes air pipe 501, slot hole 502, fender 503, inner filter plate 504, closing plate 505 and fastening bolt 506, is provided with slot hole 502 on the circumference of air pipe 501, slot hole 502 is arc, the inner circumference of air pipe 501 is fixedly connected with fender 503, fender 503 is arc, slot hole 502 is provided with inner filter plate 504 in the inside, the upper portion of inner filter plate 504 is provided with closing plate 505, closing plate 505 is arc, the top of closing plate 505 is connected with fastening bolt 506, fastening bolt 506 is connected with air pipe 501, when screwing fastening bolt 506, can loosen closing plate 505, to take out inner filter plate 504, the front side wall of air pump 4 is fixedly connected with air outlet pipe 6, the bottom of air pump 4 is fixedly connected with lower air pipe 7, lower air pipe 7 is located below air pipe 501, the rear side wall of lower air pipe 7 is penetrated through outer box 1, the inside fixed connection of lower air pipe 7 has lower filter screen 8, the circumference of air outlet pipe 6 and lower air pipe 7 is all provided with electromagnetic valve, when opening air outlet pipe 6, air pump 4 injects external air into atmospheric sampling analysis appearance 2 and carries out detection, when opening lower air pipe 7, reverse start air pump 4, can carry out reverse flushing to inner filter plate 504 in air pipe 501, keep the cleanness of inner filter plate 504.

[0022] The front side wall of outer box 1 is fixedly connected with display 9 and operation panel 10, operation panel 10 is located below display 9, the left side wall of battery 3 is fixedly connected with charging port, the charging port is penetrated through outer box 1, battery 3 is electrically connected with air pump 4, electromagnetic valve, atmospheric sampling analysis appearance 2, display 9 and operation panel 10, operation panel 10 is electrically connected with air pump 4, electromagnetic valve, atmospheric sampling analysis appearance 2 and display 9, can control each component through operation panel 10.

[0023] The number of slot holes 502 is three, and is evenly distributed on air pipe 501, the number of inner filter plates 504 is three, and is located inside slot hole 502, the mesh of three inner filter plates 504 is 1000 mesh, 5000 mesh and 10000 mesh respectively, and three inner filter plates 504 are sequentially arranged from back to front, can filter the entering air sufficiently, remove particulate impurities, improve the accuracy of measurement, the number of closing plates 505 and fastening bolts 506 is three, and is located above inner filter plate 504, the number of fenders 503 is multiple, and is symmetrically distributed on the front and back of inner filter plate 504.

[0024] Working principle: in use, by operating panel 10 start air pump 4, open air pipe 6, air from the air inlet pipe 501 into, and after the filtration of three inner filter plate 504, gas into the atmospheric sampling analyzer 2, is analyzed and detected, after use, reverse start air pump 4 and open lower air pipe 7, make gas from lower air pipe 7 into air pump 4 from air inlet pipe 501 discharge, thereby to inner filter plate 504 is backflushed, keep the cleanliness of inner filter plate 504, when long time use, can loosen fastening bolt 506, take out the sealing plate 505, then take out inner filter plate 504 from the slot hole 502 and clean.

[0025] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A high precision atmospheric sampling analysis apparatus comprising: The utility model provides an outer box (1) is characterized by being internally fixedly connected with atmospheric sampling analyzer (2), battery (3) and air suction pump (4) of outer box (1), air suction pump (4) is double output end reversible pump, the rear side input of air suction pump (4) is fixedly arranged with air inlet assembly (5), air inlet assembly (5) includes air inlet pipe (501), slot (502), fender (503), inner filter board (504), closing plate (505) and fastening bolt (506), the circumferential surface of air inlet pipe (501) is provided with slot (502), slot (502) is arc, the inner circumferential surface of air inlet pipe (501) is fixedly connected with fender (503), fender (503) is arc, the inside of slot (502) is provided with inner filter board (504), the top of inner filter board (504) is provided with closing plate (505), closing plate (505) is arc, the top of closing plate (505) is threadedly connected with fastening bolt (506), fastening bolt (506) is threadedly connected with air inlet pipe (501), the front side wall of air suction pump (4) is fixedly connected with air outlet pipe (6), the bottom of air suction pump (4) is fixedly connected with lower air pipe (7).

2. A high precision atmospheric sampling and analysis apparatus as claimed in claim 1, characterized in that: The number of slot (502) is three, and is evenly distributed on air inlet pipe (501), the number of inner filter board (504) is three, and is located in the inside of slot (502), the mesh of three inner filter board (504) is 1000, 5000 and 10000 respectively, and three inner filter board (504) is arranged in order from back to front, the number of closing plate (505) and fastening bolt (506) is three, and is located above inner filter board (504), the number of fender (503) is a plurality, and is symmetrically distributed on the front and back of inner filter board (504).

3. A high precision atmospheric sampling and analysis apparatus as claimed in claim 1, characterized in that: Lower air pipe (7) is located below air inlet pipe (501), the rear side wall of lower air pipe (7) penetrates outer box (1), the inside of lower air pipe (7) is fixedly connected with lower filter screen (8).

4. A high precision atmospheric sampling and analysis apparatus as claimed in claim 2, characterized in that: The front side wall of outer box (1) is fixedly connected with display (9) and operation panel (10), operation panel (10) is located below display (9).

5. A high precision atmospheric sampling and analysis apparatus as claimed in claim 1, characterized in that: The left side wall of battery (3) is fixedly connected with charging port, the charging port penetrates outer box (1).

6. A high precision atmospheric sampling and analysis apparatus as claimed in claim 4, characterized in that: The circumferential surface of air outlet pipe (6) and lower air pipe (7) is provided with electromagnetic valve.

7. A high precision atmospheric sampling and analysis apparatus as claimed in claim 6, characterized in that: Battery (3) is electrically connected with air suction pump (4), electromagnetic valve, atmospheric sampling analyzer (2), display (9) and operation panel (10), operation panel (10) is electrically connected with air suction pump (4), electromagnetic valve, atmospheric sampling analyzer (2) and display (9).

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